I can confirm that it's not working for me in the UK.
However, I notice that although wigbate says he's updated the Nabble embedding code, when I visit
https://www.ezanimalrights.com/forum.htmlthe link shows as
http://ez-animal-rights-forum.504.s1.nabble.com/That suggests that something is cached somewhere, perhaps at Weebly and the update has not propagated across the DNS yet.
However, I don't think it's entirely that. If I edit the address of the forum to
https://ez-animal-rights-forum.504.s1.nabble.com/I get a "not secure" warning. Firefox provides this further info
Even if I clear cookies and site data and refresh the page it still shows the security warning.
I think that means that either DNS propagation is taking an unusually long, and Nabble does warn it can be up to 48hrs or, if it doesn't resolve itself within 24hrs from now, I'd ask Israel to check that the certificate was generated correctly. (I know it can sometimes fail.)
Volunteer Helper - but recommending that users move off the platform!
Once the admin for GregHelp now deleted.